-4=-8W+2(w+7)

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Solution for -4=-8W+2(w+7) equation: 



-4=-8+2(W+7)

We move all terms to the left:

-4-(-8+2(W+7))=0



We calculate terms in parentheses: -(-8+2(W+7)), so:

-8+2(W+7)

determiningTheFunctionDomain
2(W+7)-8

We multiply parentheses

2W+14-8

We add all the numbers together, and all the variables

2W+6

Back to the equation:

-(2W+6)



We get rid of parentheses

-2W-6-4=0

We add all the numbers together, and all the variables

-2W-10=0

We move all terms containing W to the left, all other terms to the right

-2W=10

W=10/-2

W=-5

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